Buttsquat's Teddy Bear washes up at Camp Lakebottom and hypnotises the Bottom Dwellers. Then, eager to win Buttsquat's awesome new racer, McGee challenges him to cross-Lakebottom race.
Eager to regain his lost prank mojo, McGee releases a mischievous pixy. Then, McGee gets involved in Sawyer's family troubles when he secretly invites Sawyer's estranged mum for a visit.
Armand goes into a feeding frenzy when wild marshmallows give the campers a rash. Then, McGee and the Bottom Dwellers are hopelessly outnumbered when Suzi moves to Camp Lakebottom.
Gretchen must confront her greatest fear when the Bottom Dwellers are trapped on Screech Island. Then, McGee's eagerness for presents almost destroys the biggest monster holiday of the year.
When a hulking were-chicken stalks the camp, McGee must lead the hunt to prove his innocence. Then, Buttsquat gnome-knaps one of Rosebud's garden gnomes.
When Sawyer closes the beach because of a giant, raging fish, McGee vows to rid the lake of "Old Toothy". Then, Squirt brings home a baby, monster spider despite Rosebud's ban on pets.
When Squirt's stinky underwear is washed in toxic cleanser, the gitch comes alive! Then, a huge, evil leech attaches itself to Squirt's skull and turns him into Evil Squirt.
McGee, Gretchen and Squirt arrive at Camp Lakebottom to find themselves held captive by a zombie, a raging Sasquatch and a ruthless chef. Then, McGee and Buttsquat compete to see whose camp is best.
The kids prepare for the last week of camp by volunteering as staff-in-training to help with the unexpected arrival of two new campers. That is, until Buttsquat takes over the camp!
Middle-aged McGee travels from the future back to present-day Lakebottom to change the past. Then, the whole Lakebottom gang travels to McGee's town to find out what happened to his parents.
McGee's toxic-rain induced cold causes his snot to attain future-telling powers! Then, the kids discover that Slimey is secretly hanging out with the Bottomlukers.
Suzi and Gretchen get fused into a two-headed Gruzi! Then, Armand and the campers venture into the Petrifying Forest.
Squirt is captured by a Tooth Troll who claims his baby tooth has enough power to summon all the teeth in the world. Then, Gretchen grows into a Queen Bee.
The campers try to reclaim their stolen Lakebottom items. Then, the campers convince Armand to protect his old spy nemesis, Abomina Lafur.
While chasing his gopher-nemesis, Sawyer gets zapped into his brain bin and emerges super smart! Then, McGee takes over the Lakebottom chores when Rosebud heads to the spa.
Looking to save Camp Lakebottom from being overtaken by the Grim Camper, McGee tries to prove how awesome Lakebottom really is. Then, the Bottom Dwellers come across a suitcase in the attic.
On the eve of Eekmas, McGee blames his toot on Squirt and is visited by three ghosts looking to save Camp Lakebottom. Then, the kids almost ruin the biggest monster holiday of the year!
The campers track down a UFO inhabited by an alien from the planet Squipiter. Then, McGee and Buttsquat argue over who's a better space captain.
The campers discover an enchanted flashlight and exchange particularly disturbing tales about the Dripper. Then, McStanger inhabits a post-apocalyptic world.
When things start disappearing around Lakebottom, the campers quickly realise McGee's hiccups are the cause. Then, McGee reads a storybook to help Squirt overcome his childhood fear.